defmodule PhilomenaWeb.Profile.SourceChangeController do
  use PhilomenaWeb, :controller

  alias Philomena.Users.User
  alias Philomena.Images.Image
  alias Philomena.SourceChanges.SourceChange
  alias Philomena.Repo
  import Ecto.Query

  plug PhilomenaWeb.CanaryMapPlug, index: :show
  plug :load_and_authorize_resource, model: User, id_name: "profile_id", id_field: "slug", persisted: true

  def index(conn, _params) do
    user = conn.assigns.user

    source_changes =
      SourceChange
      |> join(:inner, [sc], i in Image, on: sc.image_id == i.id)
      |> where([sc, i], sc.user_id == ^user.id and not (i.user_id == ^user.id and i.anonymous == true))
      |> preload([:user, image: [:user, :tags]])
      |> order_by(desc: :created_at)
      |> Repo.paginate(conn.assigns.scrivener)
    
    render(conn, "index.html", title: "Source Changes for User `#{user.name}'", user: user, source_changes: source_changes)
  end
end